Quick Release Removable Base for 10"x10" Seaview Base - WhiteThese innovative mounts save time, money, and headaches for many different types of boat owners. Designed with a sturdy, lockable platform, the removable bases make removing, servicing, securing, installing high-value marine electronics easier than ever. Pre-drilled to fit Seaview mounts with the 7"x7" or 10"x10" base plate.*Compatible with Seaview mounts in which the part number ends in "M2"